It will take about not minutes not hours not days even not moths but years it will take to get to space 4 or 5 years.
123.40351046845905 Earth years.
It takes about 50 years from earth to Pluto
Mercury's orbit of the sun take 88 Earth days so 0.24 Earth years
1
50 Earth Years and 1059 alien years.
lots
It takes 29.5 Earth Years
165 Earth Years
ANSWER:The light year is based upon Earth years. It would be 10 years. It would take the light 5 years to get to the mirror, and 5 years to travel back. ---So if we doing it today, we will see trough that mirror over 10 years the planet as today.
It would take a space shuttle around 9 years to travel from Earth to the planet Uranus. The actual duration would vary based on the specific trajectory taken and the speed of the spacecraft.
1, it's why we have years
10000 years